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Return nil if block does not exist

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This commit is contained in:
Taylor Gerring 2015-04-02 20:37:51 +02:00
parent 1d74086b42
commit 3e042317ad
1 changed files with 6 additions and 1 deletions
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7
rpc/api.go
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@ -2,6 +2,7 @@ package rpc
import (
"encoding/json"
// "fmt"
"math/big"
"sync"
@ -112,7 +113,11 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
}
block := NewBlockRes(api.xeth().EthBlockByHash(args.Hash), false)
*reply = common.ToHex(big.NewInt(int64(len(block.Transactions))).Bytes())
if block == nil {
*reply = nil
} else {
*reply = common.ToHex(big.NewInt(int64(len(block.Transactions))).Bytes())
}
case "eth_getBlockTransactionCountByNumber":
args := new(BlockNumArg)
if err := json.Unmarshal(req.Params, &args); err != nil {